Istituto Nazionale di Geofisica e Vulcanologia

Terremoto di magnitudo ML 2.3 del 01-10-2023 ore 00:16:43 (UTC) in zona: 3 km E Marradi (FI)

Un terremoto di magnitudo ML 2.3 è avvenuto nella zona: 3 km E Marradi (FI), il

  • 01-10-2023 00:16:43 (UTC)
  • 01-10-2023 02:16:43 (UTC +02:00) ora italiana

con coordinate geografiche (lat, lon) 44.0630, 11.6500 ad una profondità di 6 km.

Il terremoto è stato localizzato da: Sala Sismica INGV-Roma.

Ricerca terremoti: Qualsiasi nel raggio di 30 km

I valori delle coordinate ipocentrali e della magnitudo rappresentano la migliore stima con i dati a disposizione. Eventuali nuovi dati o analisi potrebbero far variare tali stime.

Hai sentito il terremoto? Clicca qui

Compila il questionario.

Visualizza la localizzazione con

Comuni entro 20 km dall'epicentro

Le distanze sono calcolate in base alle coordinate geografiche del Municipio (Istat).
Comune Prov Dist Pop Cum Pop
Marradi FI 3 3139 3139
Tredozio FC 8 1212 4351
Palazzuolo sul Senio FI 10 1154 5505
Portico e San Benedetto FC 11 756 6261
Premilcuore FC 14 799 7060
San Godenzo FI 15 1167 8227
Rocca San Casciano FC 15 1910 10137
Modigliana FC 16 4560 14697
Casola Valsenio RA 18 2617 17314

Città più vicine con almeno 50000 abitanti

Il terremoto è stato localizzato
31 Km a SW di Faenza (58541 abitanti)
33 Km a S di Imola (69797 abitanti)
36 Km a W di Forlì (117913 abitanti)
45 Km a NE di Firenze (382808 abitanti)
48 Km a W di Cesena (96758 abitanti)
49 Km a E di Prato (191150 abitanti)
51 Km a NE di Scandicci (50609 abitanti)
54 Km a SE di Bologna (386663 abitanti)
59 Km a SW di Ravenna (159116 abitanti)
60 Km a E di Pistoia (90315 abitanti)
69 Km a N di Arezzo (99543 abitanti)
73 Km a W di Rimini (147750 abitanti)
86 Km a S di Ferrara (133155 abitanti)
87 Km a NE di Siena (53903 abitanti)
87 Km a SE di Modena (184973 abitanti)
95 Km a E di Lucca (89046 abitanti)
Sismicità recente e storica
Pericolosità sismica
Mappe di scuotimento
Mappa del risentimento sismico
Cronologia delle localizzazioni calcolate
Tipo Magnitudo Tempo origine (UTC) Latitudine Longitudine Profondità (km) Ora pubblicazione (UTC) Autore ID Localizzazione
Rivista
Rev100 		ML 2.3 2023-10-01
00:16:43		 44.0632 11.65 6 2023-10-01
00:25:24		 Sala Sismica INGV-Roma 121631441
Localizzazione e magnitudo preferite finora.
Parametri della localizzazione preferita

Localizzazione

Campo Valore
Tempo (UTC) 2023-10-01 00:16:43 ± 0.08
Latitudine 44.0632 ± 0.0027
Longitudine 11.6500 ± 0.0050
Profondità (km) 6 ± 1 (from location)
Metodo di valutazione manual
Stato della valutazione reviewed
Versione 100 -> SURVEY-INGV
Tipo di evento earthquake
ID localizzazione 121631441

Incertezze

Campo Valore
Tipo di incertezza uncertainty ellipse
Semi-asse maggiore dell'ellisse di confidenza (metri) 380
Semi-asse minore dell'ellisse di confidenza (metri) 58
azimuth dell’asse maggiore dell’ellisse di confidenza (gradi) 309
Regione di confidenza sul piano orizzontale espressa mediante singolo valore di incertezza (metri) 380.0
Livello di confidenza dell'incertezza (%) 68

Qualità

Campo Valore
Maggiore gap azimutale nella distribuzione delle stazioni all'epicentro 67
Numero di fasi associato indipendentemente se utilizzate nella localizzazione (determinazione dell'Origin) 51
Numero di fasi 21
Scarto quadratico medio dei residui di tempo risultanti dal calcolo del tempo origine (Origin) della localizzazione (sec) 0.19
Distanza epicentrale della stazione piu' vicina (gradi) 0.00000
Distanza epicentrale della stazione piu’ lontana (gradi) 0.37951
Numero di stazioni in cui l’evento e’ stato osservato 40
Numero di stazioni usate nel calcolo dell'Origin 15
Parametri della magnitudo

ML:2.3

Campo Valore
Valore 2.3
Incertezza 0.3
Num. stazioni usate 80
Tipo di magnitudo ML
Localizzazione di riferimento 121631441
Agenzia INGV
Autore Sala Sismica INGV-Roma
Tempo di creazione (UTC) 2023-10-01 00:25:24
Tempi di arrivo
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
OX.SABO.HHZ. 2023-10-01T00:17:53.27 3.0 undecidable manual Sn -0.41 0
IV.STAL.HHZ. 2023-10-01T00:17:51.85 3.0 undecidable manual Sn -0.31 0
OX.DRE.HHZ. 2023-10-01T00:17:24.65 3.0 negative manual Pn -0.38 0
SI.KOSI.HHZ. 2023-10-01T00:17:23.75 3.0 negative manual Pn 0.57 0
OX.SABO.HHZ. 2023-10-01T00:17:22.55 3.0 positive manual Pn -0.34 0
IV.STAL.HHZ. 2023-10-01T00:17:21.69 3.0 negative manual Pn -0.35 0
IV.RM33.EHZ. 2023-10-01T00:17:17.62 3.0 undecidable manual Pn 1.4 0
NI.POLC.HHZ. 2023-10-01T00:17:17.96 3.0 negative manual Pn -0.4 0
ST.VARA.EHZ. 2023-10-01T00:17:16.24 3.0 positive manual Pn 0.85 0
ST.DOSS.HHZ. 2023-10-01T00:17:16.16 3.0 negative manual Pn 0.69 0
IV.ATVO.HHZ. 2023-10-01T00:17:14.62 3.0 undecidable manual S 0.17 0
IV.ATMI.HHZ. 2023-10-01T00:17:13.61 3.0 undecidable manual S -0.14 0
IV.ATPI.EHZ. 2023-10-01T00:17:11.82 3.0 undecidable manual S -0.86 0
IV.BDI.HHZ. 2023-10-01T00:17:10.18 3.0 undecidable manual S -0.49 0
IV.ZOVE.EHZ. 2023-10-01T00:17:09.38 3.0 positive manual P 0.09 0
IV.MOMA.HHZ. 2023-10-01T00:17:09.81 3.0 positive manual P 0.52 0
IV.ASSB.HHZ. 2023-10-01T00:17:08.40 3.0 negative manual P 1.41 0
IV.ARCI.HHZ. 2023-10-01T00:17:06.44 3.0 undecidable manual P 0.12 0
IV.MGAB.HHZ. 2023-10-01T00:17:06.90 3.0 positive manual P 0.79 0
IV.ATCC.EHZ. 2023-10-01T00:17:05.11 3.0 negative manual P -0.23 0
IV.PARC.HHZ. 2023-10-01T00:17:05.03 1.0 undecidable manual S -0.27 0.49
4P.IT08A.HHZ. 2023-10-01T00:17:04.13 3.0 positive manual P 0.97 0
GU.GSCL.HHZ. 2023-10-01T00:17:02.13 3.0 positive manual P 2.22 0
IV.FRON.EHZ. 2023-10-01T00:17:01.59 3.0 negative manual P -0.79 0
IV.PII.HHZ. 2023-10-01T00:17:00.98 3.0 positive manual P 0.12 0
IV.MPAG.EHZ. 2023-10-01T00:17:00.96 3.0 undecidable manual P -0.75 0
IV.ATMI.HHZ. 2023-10-01T00:16:59.66 3.0 positive manual P -0.8 0
IV.BDI.HHZ. 2023-10-01T00:16:59.71 3.0 positive manual P 0.98 0
IV.PIEI.HHZ. 2023-10-01T00:16:59.25 3.0 positive manual P -0.85 0
IV.ATVO.HHZ. 2023-10-01T00:16:59.79 3.0 undecidable manual P -1.06 0
IV.NARO.HHZ. 2023-10-01T00:16:58.75 3.0 undecidable manual P -1.05 0
IV.BRSN.EHZ. 2023-10-01T00:16:52.23 0.1 negative manual P 54 42.1245 98 0.35 91
IV.VISG.HHZ. 2023-10-01T00:16:51.37 0.6 undecidable manual S 309 22.1556 105 0.07 50
IV.MOCL.EHZ. 2023-10-01T00:16:51.00 0.6 undecidable manual P 260 37.9287 99 -0.06 49
IV.MTRZ.HHZ. 2023-10-01T00:16:50.23 0.1 positive manual P 327 32.9448 100 0.15 97
IV.IMOL.HNZ. 2023-10-01T00:16:50.21 1.0 undecidable manual P 13 33.744 100 -0.01 25
IV.RINC.EHZ. 2023-10-01T00:16:50.68 0.6 undecidable manual S 190 19.869 106 0.13 50
IV.VMGN.HHZ. 2023-10-01T00:16:49.15 0.6 undecidable manual S 218 15.2736 111 0.13 50
IT.MOG.HNZ. 2023-10-01T00:16:49.20 0.6 undecidable manual S 38 15.0738 111 0.23 49
IV.BOSL.HHZ. 2023-10-01T00:16:48.75 0.1 positive manual P 236 26.4513 102 -0.04 100
IV.SFI.HNZ. 2023-10-01T00:16:48.06 0.1 positive manual P 138 23.5542 104 -0.17 98
IV.RUFI.EHZ. 2023-10-01T00:16:48.76 0.1 undecidable manual P 204 27.3504 102 -0.21 96
IV.RINC.EHZ. 2023-10-01T00:16:47.63 0.1 positive manual P 190 19.869 106 0.12 100
IV.VISG.HHZ. 2023-10-01T00:16:47.65 0.1 negative manual P 309 22.1556 105 -0.3 95
IV.SEI.HHZ. 2023-10-01T00:16:47.93 0.1 positive manual P 268 23.2545 104 -0.24 97
IV.VMGN.HHZ. 2023-10-01T00:16:46.93 0.1 positive manual P 218 15.2736 111 0.3 97
IT.MOG.HNZ. 2023-10-01T00:16:46.52 0.3 undecidable manual P 38 15.0738 111 -0.08 76
IT.MRR.HGZ. 2023-10-01T00:16:45.89 0.3 undecidable manual S 272 3.6963 147 0.15 76
IV.LMD.HHZ. 2023-10-01T00:16:45.74 0.3 undecidable manual S 71 4.7952 140 -0.23 75
IT.MRR.HGZ. 2023-10-01T00:16:44.82 0.3 undecidable manual P 272 3.6963 147 0.08 77
IV.LMD.HHZ. 2023-10-01T00:16:44.69 0.3 undecidable manual P 71 4.7952 140 -0.18 76
Ampiezza e Magnitudo per ciascuna stazione
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.VMGN.HHE. ML:2.0 0.00121872685 0.4 AML other m 2023-10-01T00:16:49.76
IV.VISG.HHE. ML:0.0 0.0006260943999999999 0.22 AML other m 2023-10-01T00:16:51.47
IV.VMGN.HHN. ML:1.7 0.00057531705 0.78 AML other m 2023-10-01T00:16:49.29
IV.SFI.EHE. ML:2.6 0.0026399999999999996 0.2 AML other m 2023-10-01T00:16:52.54
IV.SFI.HNE. ML:2.6 0.0026399999999999996 0.22 AML other m 2023-10-01T00:16:52.54
IV.SFI.HNN. ML:2.6 0.0023944645 0.28 AML other m 2023-10-01T00:16:52.15
IV.SFI.EHN. ML:2.6 0.0024223655000000003 0.28 AML other m 2023-10-01T00:16:52.16
IV.BOSL.HHE. ML:1.8 0.0003954452 0.26 AML other m 2023-10-01T00:16:53.72
IV.RUFI.EHE. ML:1.9 0.0004555 0.36 AML other m 2023-10-01T00:16:53.38
IV.BOSL.HHN. ML:2.0 0.0006035 0.22 AML other m 2023-10-01T00:16:53.55
IV.VISG.HHN. ML:0.0 0.0007835438999999999 0.38 AML other m 2023-10-01T00:16:53.81
IV.RINC.EHE. ML:2.1 0.0011083204499999998 0.32 AML other m 2023-10-01T00:16:51.43
IV.RINC.EHN. ML:2.0 0.00077592865 1.3 AML other m 2023-10-01T00:16:50.81
IV.RUFI.EHN. ML:2.2 0.0008445 0.76 AML other m 2023-10-01T00:16:56.48
IV.MOCL.EHN. ML:2.6 0.00158 0.24 AML other m 2023-10-01T00:16:56.69
IV.MOCL.EHE. ML:2.3 0.0007725 0.46 AML other m 2023-10-01T00:16:57.41
IV.IMOL.HNE. ML:2.7 0.0021550000000000002 0.18 AML other m 2023-10-01T00:16:58.07
IV.IMOL.HNN. ML:2.8 0.002785 0.44 AML other m 2023-10-01T00:16:58.23
IV.IMOL.EHE. ML:2.2 0.000785 0.24 AML other m 2023-10-01T00:16:58.54
IV.MTRZ.HNN. ML:2.7 0.002125 0.38 AML other m 2023-10-01T00:16:58.76
IV.MTRZ.HHN. ML:2.7 0.002225 0.38 AML other m 2023-10-01T00:16:58.76
IV.IMOL.EHN. ML:2.3 0.000972 0.48 AML other m 2023-10-01T00:16:58.83
IV.MPPT.EHE. ML:2.0 0.000311 0.54 AML other m 2023-10-01T00:17:00.00
IV.CRE.HHN. ML:3.0 0.0022800000000000003 0.22 AML other m 2023-10-01T00:17:01.76
IV.FNVD.HHE. ML:2.2 0.0005769999999999999 0.96 AML other m 2023-10-01T00:17:01.89
IV.CRE.HHE. ML:2.4 0.0006054999999999999 0.2 AML other m 2023-10-01T00:17:02.31
IV.MTRZ.HHE. ML:2.6 0.0017800000000000001 0.6 AML other m 2023-10-01T00:17:02.47
IV.MTRZ.HNE. ML:2.6 0.0016999999999999997 0.58 AML other m 2023-10-01T00:17:02.48
IV.BRSN.EHE. ML:2.6 0.00123 0.2 AML other m 2023-10-01T00:17:02.59
IV.BRSN.HNE. ML:2.6 0.00148 0.22 AML other m 2023-10-01T00:17:02.50
IV.FNVD.HHN. ML:1.8 0.0001985 0.38 AML other m 2023-10-01T00:17:02.78
IV.CRMI.HHE. ML:1.9 0.000167 0.96 AML other m 2023-10-01T00:17:03.41
IV.CRMI.HHN. ML:2.2 0.00034849999999999996 0.5 AML other m 2023-10-01T00:17:03.38
IV.MPPT.EHN. ML:2.1 0.00039150000000000003 0.56 AML other m 2023-10-01T00:17:04.70
IV.OSSC.HHE. ML:2.3 0.0003775 0.6 AML other m 2023-10-01T00:17:05.66
IV.BRSN.HNN. ML:2.6 0.00135 0.4 AML other m 2023-10-01T00:17:06.96
IV.BRSN.EHN. ML:2.6 0.00135 0.42 AML other m 2023-10-01T00:17:06.97
IV.OSSC.HHN. ML:2.2 0.0002825 1.24 AML other m 2023-10-01T00:17:09.62
IV.CSNT.HHE. ML:2.0 0.0001735 1.4 AML other m 2023-10-01T00:17:10.23
IV.BDI.HHN. ML:2.0 0.00011999999999999999 0.68 AML other m 2023-10-01T00:17:10.50
IV.BADI.EHE. ML:2.2 0.0002515 0.42 AML other m 2023-10-01T00:17:10.30
IV.PARC.HHN. ML:2.2 0.0002845 1.38 AML other m 2023-10-01T00:17:10.23
IV.PARC.HHE. ML:2.0 0.0001955 0.38 AML other m 2023-10-01T00:17:11.57
IV.CSNT.HHN. ML:2.0 0.00016450000000000001 0.44 AML other m 2023-10-01T00:17:11.66
IV.BADI.EHN. ML:2.2 0.0002565 1.42 AML other m 2023-10-01T00:17:12.79
IV.BDI.HHE. ML:2.1 0.0001585 0.6 AML other m 2023-10-01T00:17:12.22
IV.PII.HHE. ML:2.2 0.00017199999999999998 0.8 AML other m 2023-10-01T00:17:15.55
IV.PII.HHN. ML:2.2 0.00016099999999999998 0.34 AML other m 2023-10-01T00:17:16.57
IV.ATMI.HHE. ML:2.5 0.000376 1.34 AML other m 2023-10-01T00:17:17.89
IV.ATVO.HHE. ML:2.3 0.000209 0.44 AML other m 2023-10-01T00:17:17.54
IV.ATVO.HNE. ML:2.4 0.0002405 0.42 AML other m 2023-10-01T00:17:17.53
IV.ATVO.HHN. ML:2.2 0.00015 0.32 AML other m 2023-10-01T00:17:18.33
IV.ATMI.HHN. ML:2.6 0.000389 0.44 AML other m 2023-10-01T00:17:18.29
IV.ATVO.HNN. ML:2.3 0.00020299999999999997 1.04 AML other m 2023-10-01T00:17:19.92
IV.NARO.HHE. ML:1.8 0.00007705 0.68 AML other m 2023-10-01T00:17:20.87
IV.PIEI.HHE. ML:2.0 0.0000979 1.58 AML other m 2023-10-01T00:17:21.13
IV.PIEI.HHN. ML:1.8 0.0000714 1.28 AML other m 2023-10-01T00:17:21.97
IV.MPAG.EHN. ML:2.0 0.0001116 1.24 AML other m 2023-10-01T00:17:22.01
4P.IT08A.HHN. ML:2.6 0.0003705 0.7 AML other m 2023-10-01T00:17:23.96
IV.FRON.EHN. ML:2.2 0.0001555 0.64 AML other m 2023-10-01T00:17:23.62
IV.MPAG.EHE. ML:2.0 0.000107 0.7 AML other m 2023-10-01T00:17:24.02
IV.NARO.HHN. ML:1.8 0.0000731 0.32 AML other m 2023-10-01T00:17:24.30
IV.ATCC.EHE. ML:2.5 0.00023899999999999998 1.56 AML other m 2023-10-01T00:17:25.11
IV.FRON.EHE. ML:2.0 0.0000932 0.52 AML other m 2023-10-01T00:17:26.24
IV.MGAB.HHE. ML:2.4 0.000154 0.58 AML other m 2023-10-01T00:17:27.85
IV.ASSB.HHN. ML:2.0 0.00006709999999999999 1.42 AML other m 2023-10-01T00:17:28.02
4P.IT08A.HHE. ML:2.5 0.0002935 0.36 AML other m 2023-10-01T00:17:28.78
IV.ATCC.EHN. ML:2.3 0.000142 0.68 AML other m 2023-10-01T00:17:30.23
IV.MGAB.HHN. ML:2.3 0.00011649999999999999 0.56 AML other m 2023-10-01T00:17:31.46
IV.ARCI.HHN. ML:1.7 0.000030600000000000005 1 AML other m 2023-10-01T00:17:31.92
IV.ZOVE.EHE. ML:2.3 0.0000932 0.38 AML other m 2023-10-01T00:17:32.47
IV.ZOVE.EHN. ML:2.3 0.00009745000000000001 1.46 AML other m 2023-10-01T00:17:33.10
IV.ARCI.HHE. ML:1.5 0.0000223 1.04 AML other m 2023-10-01T00:17:37.66
IV.MGAB.HNN. ML:2.9 0.0005475 1.48 AML other m 2023-10-01T00:17:39.94
IV.ASSB.HHE. ML:1.9 0.000051949999999999996 0.84 AML other m 2023-10-01T00:17:40.71
NI.POLC.HHN. ML:2.7 0.0001245 0.36 AML other m 2023-10-01T00:17:46.73
ST.DOSS.HHN. ML:2.6 0.000117 0.46 AML other m 2023-10-01T00:17:48.31
IV.MGAB.HNE. ML:2.6 0.00022849999999999997 0.42 AML other m 2023-10-01T00:17:48.20
ST.VARA.EHE. ML:2.6 0.000108 0.52 AML other m 2023-10-01T00:17:50.29
ST.VARA.EHN. ML:2.5 0.00009779999999999999 1.36 AML other m 2023-10-01T00:17:51.04
IV.STAL.HHN. ML:2.5 0.00005945 1.26 AML other m 2023-10-01T00:17:52.19
IV.RM33.EHE. ML:2.0 0.000027400000000000002 1.64 AML other m 2023-10-01T00:17:53.14
IV.RM33.EHN. ML:2.0 0.0000259 0.44 AML other m 2023-10-01T00:17:53.77
IV.STAL.HHE. ML:2.4 0.00005005 0.38 AML other m 2023-10-01T00:17:54.14
ST.DOSS.HHE. ML:2.6 0.00010015 0.5 AML other m 2023-10-01T00:17:54.36
OX.DRE.HHE. ML:2.5 0.000043950000000000004 0.76 AML other m 2023-10-01T00:17:57.35
NI.POLC.HHE. ML:2.5 0.0000818 0.54 AML other m 2023-10-01T00:17:58.01
OX.DRE.HHN. ML:2.4 0.000039800000000000005 0.5 AML other m 2023-10-01T00:17:58.73
OX.SABO.HHE. ML:2.3 0.00003025 0.6 AML other m 2023-10-01T00:18:04.53
SI.KOSI.HHE. ML:2.0 0.00001655 1.6 AML other m 2023-10-01T00:18:08.00
SI.KOSI.HHN. ML:2.3 0.0000276 0.58 AML other m 2023-10-01T00:18:10.56
OX.SABO.HHN. ML:2.4 0.000038650000000000004 0.54 AML other m 2023-10-01T00:18:24.73
IV.LMD.HHE. ML:0.0 0.027641959999999997 0.16 AML other m 2023-10-01T00:16:45.82
IV.LMD.HHN. ML:0.0 0.048637985 0.12 AML other m 2023-10-01T00:16:45.81
TDMT - Time Domain Moment Tensor
Meccanismi di sorgente sismica nell'area
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Tipo Descrizione Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download
Forme d'onda Segnali sismici in formato miniseed + resp Download